There are some errors in your table. Column 1, for example, should be all odd numbers. Columns should alternate even/odd.
It can be useful to build a spreadsheet that fills these numbers.
Answer:

Step-by-step explanation:
Answer:
The 12th term in the sequence is 22
A..
NOT YOU COMMENTING ON POST JUST TO GET POINTS....
Answer:
Multiply each side by 14.7
Step-by-step explanation:
cos 50 = m / 14.7
Multiply each side by 14.7
14.7 cos 50 = m /14.7 *14.7
14.7cos 50 = m